CN112134310B - Big data-based artificial intelligent power grid regulation and control operation method and system - Google Patents
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Abstract
The invention discloses an artificial intelligence power grid regulation and control operation method and system based on big data, the system comprises a main control module, and a bill acquisition unit, a machine language understanding unit, an equipment object matching unit, a sorting binding result library, a sorting binding rule library, a network topology analysis unit, a graph-model integrated introduction unit, a feature extraction unit and a safety check unit which are respectively connected with the main control module, wherein the output end of the bill acquisition unit is sequentially connected with the machine language understanding unit, the equipment object matching unit, the sorting binding result library and the sorting binding rule library, and matching association is carried out on historical comprehensive power failure application tickets and historical scheduling operation tickets to form historical sorting binding result information, and the equipment object sorting binding rule library is established. According to the invention, intelligent functions such as automatic generation and simulation of the equipment power restoration dispatching operation ticket are realized, the intelligent level of power grid regulation operation is improved, the working pressure of a regulator is greatly reduced, and the safe and stable operation level and the working efficiency of a power grid are improved.
Description
Technical Field
The invention relates to the technical field of power grid intellectualization, in particular to an artificial intelligent power grid regulation and control operation system based on big data.
Background
In recent years, a great deal of research and practice work has been carried out in the field of intelligent scheduling both domestically and abroad based on the concept of artificial intelligence. Countries such as the united states have proposed that a smart grid dispatching control system should have the characteristics of self-healing, interaction, optimization, prediction, cooperation, integration, safety and the like, and is representative. Meanwhile, the concept of an advanced control center and the concept of ideal scheduling are sequentially provided, and the method focuses on plan rolling compilation and real-time active control in the power market environment. The research in the field of intelligent scheduling in China is started later than that in developed countries abroad, but the development is rapid. Aiming at the practical application condition of the current dispatching automation system and the wind-induced cloud surge of the new technology revolution, the regulation and control operation support technology still has stronger promotion requirements and larger development space.
The unmanned substation who brings the centralized control of electric wire netting dispatch at present increases gradually, and regulation and control personnel realize the remote control of equipment through the network, and the scheduling operation volume sharply increases, and regulation and control personnel bearing pressure lasts the reinforcing, wherein:
synthesize to have a power failure application letter sorting and bind the manual combination degree of difficulty big, easily produce and omit: at the present stage, the dispatching operation of the regulators is carried out, the comprehensive power failure application sorting binding depends on experience, only manual processing is needed, and the method is large in workload, low in efficiency and easy to omit.
Switching among regulation and control operation multisystem, complex operation, inefficiency: a plurality of systems such as an OMS (operation management system), an OCS (online charging system), a dispatching and commanding network interaction system and the like are established in regulation and control informatization, a regulator needs to switch among a plurality of systems when carrying out regulation and control operation to process a power grid event, the operation is complex, the efficiency is low, and key information is easy to miss.
Therefore, the artificial intelligence and the power grid regulation and control service development requirements are combined urgently, the regulation and control operation service intellectualization is promoted, the working strength of regulators is reduced, the operation safety and efficiency of the power grid are improved, and an artificial intelligence power grid regulation and control operation system based on big data is provided.
Disclosure of Invention
In view of the above, a first aspect of the present invention is to provide a big data-based artificial intelligence power grid regulation operation method, and a second aspect of the present invention is to provide a big data-based artificial intelligence power grid regulation operation system.
The purpose of the first aspect of the invention is realized by the following technical scheme:
a big data-based artificial intelligent power grid regulation and control operation method is characterized by comprising the following steps: the method comprises the following steps:
step S1: setting a bill collecting unit, a machine language understanding unit, an equipment object matching unit, a sorting binding result base and a sorting binding rule base, and establishing an equipment object binding and sorting rule base;
step S2: forming a comprehensive power failure application sorting binding rule base through machine learning;
step S3: based on a sorting and binding rule base obtained by machine learning, intelligent sorting, binding and arranging of the completed to-be-executed maintenance applications are achieved through a rule base strategy, and a scheduling power failure operation ticket is formed according to the target state of the bound equipment.
Specifically, in step S1, the output end of the ticket collecting unit is sequentially connected to the machine language understanding unit, the equipment object matching unit, the sorting binding result library, and the sorting binding rule library, so as to perform matching association on the historical integrated power outage application ticket and the historical scheduling operation ticket, form historical sorting binding result information, and establish the equipment object binding sorting rule library.
In particular, in step S2, a network topology analysis unit, a graph and model integration introduction unit, and a feature extraction unit are provided, and output ends of the network topology analysis unit, the graph and model integration introduction unit, and the feature extraction unit are respectively connected to input ends of the sorting and binding result library, so as to extract corresponding features, and form a comprehensive power failure application sorting and binding rule library through machine learning.
Specifically, extracting the corresponding features includes extracting power grid topological relation, voltage level, equipment type, equipment object and batch recovery period features.
The second aspect of the invention is realized by the following technical scheme:
the artificial intelligent power grid regulation and control operating system based on big data comprises a main control module, and further comprises a bill collecting unit, a machine language understanding unit, an equipment object matching unit, a sorting and binding result base, a sorting and binding rule base, a network topology analyzing unit, a graph-model integrated introducing unit, a feature extracting unit and a safety checking unit which are respectively connected with the main control module;
the output end of the bill collection unit is sequentially connected with the machine language understanding unit, the equipment object matching unit, the sorting binding result base and the sorting binding rule base, matching and associating are carried out on the historical comprehensive power failure application tickets and the historical scheduling operation tickets, historical sorting binding result information is formed, and the equipment object binding sorting rule base is established;
the output ends of the network topology analysis unit, the graph-model integrated introduction unit and the feature extraction unit are respectively connected with the input end of the sorting binding result base, after corresponding features are extracted, a historical comprehensive power failure application sorting binding rule base is formed through machine learning, and comprehensive power failure applications to be executed in batches are intelligently sorted and bound.
Particularly, the bill collecting unit comprises a historical comprehensive power failure application bill and a historical scheduling operation bill which are matched and associated with each other, historical sorting binding result information is formed, and an equipment object binding sorting rule base is established.
Particularly, the output end of the network topology analysis unit is also connected with the input end of a historical scheduling operation ticket, the topology program automatically analyzes the current running state and the optional final state of the equipment, and automatically guides and infers to generate the scheduling operation ticket through interaction with a regulation and control person according to the equipment, the initial state, the final state and the scheduling rule.
Particularly, the output end of the bill collection unit is further connected with a habit model establishing unit, user habits are learned according to historical scheduling operation records of users, a user habit model is obtained, meanwhile, according to bundled power failure application information, a control theory of equipment power failure evenification is introduced, an equipment power failure card is established, and a power grid scheduling operation switching operation bill is formed through intelligent analysis.
Particularly, the output end of the safety checking unit is connected with the input end of the sorting binding rule base, safety checking is carried out by utilizing DEMS power grid real-time data, a dispatcher is prompted to confirm and modify the comprehensive power failure application, and finally, a dispatching operation task sequence is automatically formed.
Specifically, the extracting of the corresponding features comprises extracting power grid topological relation, voltage level, equipment type, equipment object and batch recovery period features.
The invention has the beneficial effects that:
1. the intelligent power failure management system forms a comprehensive power failure application sorting and binding (ticketing) rule base through machine learning, intelligently sorts, binds and arranges the repetitiously-executed maintenance application through a rule base strategy, forms a scheduling power failure operation ticket according to the target state of the bound equipment, reduces the working strength of a controller and improves the working efficiency;
2. by means of big data mining, the intelligent functions of automatic generation of the equipment power restoration dispatching operation order, dispatching operation simulation, automatic distribution of operation tasks, network command agent, auxiliary input of user forms and the like are achieved, the intelligent level of power grid regulation operation is further improved, the working pressure of regulators is greatly reduced, and the safe and stable operation level of a power grid is improved.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the present invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
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In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings, in which:
FIG. 1 is a schematic block diagram of an artificial intelligence power grid regulation and control operating system based on big data according to the present invention.
Detailed Description
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the preferred embodiments are illustrative of the invention only and are not limiting upon the scope of the invention.
The invention relates to an artificial intelligent power grid regulation and control operation method based on big data, which comprises the following steps:
step S1: setting a bill collecting unit, a machine language understanding unit, an equipment object matching unit, a sorting binding result base and a sorting binding rule base, and establishing an equipment object binding and sorting rule base; the method specifically comprises the steps that the output end of a bill collecting unit is sequentially connected with a machine language understanding unit, an equipment object matching unit, a sorting binding result base and a sorting binding rule base, matching and association are carried out on historical comprehensive power failure application tickets and historical scheduling operation tickets, historical sorting binding result information is formed, and the equipment object binding sorting rule base is established.
Step S2: and arranging a network topology analysis unit, a graph and model integrated introduction unit and a feature extraction unit, respectively connecting the output ends of the network topology analysis unit, the graph and model integrated introduction unit and the feature extraction unit with the input end of the sorting binding result library, extracting corresponding features, including extracting power grid topology relation, voltage level, equipment type, equipment object and batch recovery period features, and forming a comprehensive power failure application sorting binding rule library through machine learning.
Step S3: based on a sorting and binding rule base obtained by machine learning, intelligent sorting, binding and arranging of the completed to-be-executed maintenance applications are achieved through a rule base strategy, and a scheduling power failure operation ticket is formed according to the target state of the bound equipment.
It should be noted that any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and that the scope of the preferred embodiments of the present invention includes alternative implementations in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the embodiments of the present invention.
The logic and/or steps represented in the flowcharts or otherwise described herein, e.g., an ordered listing of executable instructions that can be considered to implement logical functions, can be embodied in any computer-readable medium for use by or in connection with an instruction execution system, apparatus, or device, such as a computer-based system, processor-containing system, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions. For the purposes of this description, a "computer-readable medium" can be any means that can contain, store, communicate, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device. More specific examples (a non-exhaustive list) of the computer-readable medium would include the following: an electrical connection (electronic device) having one or more wires, a portable computer diskette (magnetic device), a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disc read-only memory (CDROM). Additionally, the computer-readable medium could even be paper or another suitable medium upon which the program is printed, as the program can be electronically captured, via for instance optical scanning of the paper or other medium, then compiled, interpreted or otherwise processed in a suitable manner if necessary, and then stored in a computer memory.
Referring to fig. 1, according to the design implementation of the method, the invention further provides an artificial intelligence power grid regulation and control operation system based on big data, which comprises a main control module, and a bill collection unit, a machine language understanding unit, an equipment object matching unit, a sorting and binding result base, a sorting and binding rule base, a network topology analysis unit, a graph and model integrated introduction unit, a feature extraction unit and a safety verification unit which are respectively connected with the main control module, wherein the output end of the bill collection unit is sequentially connected with the machine language understanding unit, the equipment object matching unit, the sorting and binding result base and the sorting and binding rule base, and is used for matching and associating a historical comprehensive power failure application bill and a historical scheduling operation bill to form historical sorting and binding result information and establishing an equipment object binding and sorting rule base;
in this embodiment, the output ends of the network topology analysis unit, the graph-model integrated introduction unit, and the feature extraction unit are respectively connected to the input end of the sorting and binding result library, so as to extract characteristics of a power grid topology relationship, a voltage class, an equipment type, an equipment object, a batch recovery period, and the like, and form a comprehensive power failure application sorting and binding rule library through machine learning. Based on the sorting and binding rule base obtained by machine learning, the intelligent sorting and binding arrangement of the approved to-be-executed maintenance application is realized through the rule base strategy, and a scheduling power failure operation ticket is formed according to the target state of the bound equipment, so that the working strength of regulators is reduced, and the working efficiency is improved.
In this embodiment, it is worth to be noted that the bill collection unit includes a historical integrated power outage application bill and a historical scheduling operation bill which are matched and associated with each other, and in combination with a supervised machine learning technical theory, the historical integrated power outage application bill and the historical scheduling operation bill are matched and associated with each other to form historical sorting binding result information, an equipment object binding sorting rule base is established, an output end of the network topology analysis unit is further connected with an input end of the historical scheduling operation bill, an integrated power outage overhaul request bill is obtained from the OMS system, and information of a plant station and related equipment is extracted. The topology program automatically analyzes the current operating state and the optional end state of the device. And (4) according to the equipment, the initial state, the final state and the scheduling rule, the system automatically infers and generates a scheduling operation ticket, and the system is guided to generate the scheduling operation ticket through interaction with a regulation and control person if necessary.
In the embodiment, the output end of the bill collection unit is also connected with a habit model establishing unit, by means of big data mining, user habits are learned according to historical scheduling operation records of users, a user habit model is obtained, meanwhile, an equipment power failure incident management and control theory (an equipment power failure card is established) is introduced according to binding power failure application information, intelligent functions of automatic generation of an equipment power restoration scheduling operation ticket, scheduling operation simulation, automatic dispatching of an operation task, network ordering agency, auxiliary input of a user form and the like are realized, and the intelligent functions are intelligently analyzed to form a power grid scheduling operation back-off operation ticket; based on a network command system, the intelligent functions of automatic dispatching instruction issuing, automatic dispatching operation confirmation, auxiliary user form input and the like are realized by combining an agent operation technology.
In this embodiment, technologies such as machine learning and natural language processing are used to implement learning specified by power grid operation management such as scheduling regulations, stability regulations, protection regulations and monitoring regulations, and a regulation and control knowledge base is formed. The regulation knowledge base is the basis for realizing intelligent aid decision and is used for supporting various intelligent service scenes. The method mainly comprises specification learning and power grid operation history experience learning.
In this embodiment, the output end of the safety check unit is connected with the input end of the sorting binding rule base, safety check is performed by using real-time data of the DEMS power grid, a dispatcher is prompted to confirm the application of modifying the comprehensive power failure, and finally, a dispatching operation task sequence is automatically formed.
Finally, the above embodiments are only intended to illustrate the technical solutions of the present invention and not to limit the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the claims of the present invention.
Claims (10)
1. A big data-based artificial intelligent power grid regulation and control operation method is characterized by comprising the following steps: the method comprises the following steps:
step S1: setting a bill collecting unit, a machine language understanding unit, an equipment object matching unit, a sorting binding result base and a sorting binding rule base, and establishing an equipment object binding and sorting rule base;
step S2: forming a comprehensive power failure application sorting binding rule base through machine learning;
step S3: based on a sorting and binding rule base obtained by machine learning, intelligent sorting, binding and arranging of the power failure applications which are repeatedly executed are realized through a rule base strategy, and a scheduling power failure operation ticket is formed according to the target state of the bound equipment.
2. The artificial intelligence power grid regulation and control operation method based on big data according to claim 1, characterized in that: in step S1, the output end of the ticket collecting unit is connected to the machine language understanding unit, the equipment object matching unit, the sorting binding result library and the sorting binding rule library in sequence, and the historical integrated power failure application tickets and the historical scheduling operation tickets are matched and associated to form historical sorting binding result information, and the equipment object binding sorting rule library is established.
3. The artificial intelligence power grid regulation and control operation method based on big data according to claim 1, characterized in that: in the step S2, a network topology analysis unit, a graph and model integration introduction unit, and a feature extraction unit are provided, and output ends of the network topology analysis unit, the graph and model integration introduction unit, and the feature extraction unit are respectively connected with input ends of the sorting binding result library, so as to extract corresponding features, and form a comprehensive power failure application sorting binding rule library through machine learning.
4. The artificial intelligence power grid regulation and control operation method based on big data according to claim 3, characterized in that: extracting the corresponding characteristics comprises extracting the characteristics of the power grid topological relation, the voltage level, the equipment type, the equipment object and the batch reply period.
5. Artificial intelligence electric wire netting regulation and control operating system based on big data, its characterized in that: the system comprises a main control module, a bill collecting unit, a machine language understanding unit, an equipment object matching unit, a sorting and binding result library, a sorting and binding rule library, a network topology analyzing unit, a graph-model integrated introducing unit, a feature extracting unit and a safety checking unit, wherein the bill collecting unit, the machine language understanding unit, the equipment object matching unit, the sorting and binding result library, the sorting and binding rule library, the network topology analyzing unit, the graph-model integrated introducing unit, the feature extracting unit and the safety checking unit are respectively connected with the main control module;
the output end of the bill collection unit is sequentially connected with the machine language understanding unit, the equipment object matching unit, the sorting binding result base and the sorting binding rule base, matching and associating are carried out on the historical comprehensive power failure application tickets and the historical scheduling operation tickets, historical sorting binding result information is formed, and the equipment object binding sorting rule base is established;
the output ends of the network topology analysis unit, the graph-model integrated introduction unit and the feature extraction unit are respectively connected with the input end of the sorting binding result base, after corresponding features are extracted, a historical comprehensive power failure application sorting binding rule base is formed through machine learning, and comprehensive power failure applications to be executed in batches are intelligently sorted and bound.
6. The big data based artificial intelligence power grid regulation and control operating system of claim 5, wherein: the bill collection unit comprises a historical comprehensive power failure application bill and a historical scheduling operation bill which are matched and associated with each other, historical sorting binding result information is formed, and an equipment object binding sorting rule base is established.
7. The big data based artificial intelligence power grid regulation and control operating system of claim 5 or 6, wherein: the output end of the network topology analysis unit is also connected with the input end of the historical scheduling operation ticket, the topology program automatically analyzes the current running state and the optional final state of the equipment, and automatically guides inference to generate the scheduling operation ticket through interaction with a regulation and control person according to the equipment, the initial state, the final state and the scheduling rule.
8. The big data based artificial intelligence power grid regulation and control operating system of claim 5 or 6, wherein: the output end of the bill collection unit is further connected with a habit model establishing unit, user habits are learned according to historical scheduling operation records of users, a user habit model is obtained, meanwhile, according to bundled power failure application information, a control theory of equipment power failure evenization is introduced, an equipment power failure card is established, and a power grid scheduling operation switching operation bill is formed through intelligent analysis.
9. The big data based artificial intelligence power grid regulation and control operating system of claim 5 or 6, wherein: the output end of the safety checking unit is connected with the input end of the sorting binding rule base, safety checking is carried out by utilizing DEMS power grid real-time data, a dispatcher is prompted to confirm and modify the comprehensive power failure application, and finally, a dispatching operation task sequence is automatically formed.
10. The big data based artificial intelligence power grid regulation and control operating system of claim 5, wherein: the corresponding characteristic extraction comprises the extraction of the characteristics of the power grid topological relation, the voltage grade, the equipment type, the equipment object and the repeating period.
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| CN112860872B (en) * | 2021-03-17 | 2024-06-28 | 广东电网有限责任公司 | Power distribution network operation ticket semantic compliance verification method and system based on self-learning |
| CN113315649A (en) * | 2021-04-21 | 2021-08-27 | 重庆科创职业学院 | Communication data acquisition method based on artificial intelligence |
| CN115099554A (en) * | 2022-05-08 | 2022-09-23 | 广东电网有限责任公司电力调度控制中心 | Power grid operation information analysis method and device based on machine learning |
| CN116910224B (en) * | 2023-09-13 | 2023-11-21 | 四川金信石信息技术有限公司 | Method and system for extracting switching operation information based on large language model |
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